The value of information in a multi-agent market model - The luck of the uninformed B. Tóth, E. Scalas, J. Huber and M. Kirchler Eur. Phys. J. B, 55 1 (2007) 115-120 Published online: 09 February 2007 DOI: 10.1140/epjb/e2007-00046-2